Year Dollars 1997-01-01 85829 2008-01-01 89760 2009-01-01 62860 2010-01-01 672541 2011-01-01 267740 2012-01-01 25083 2013-01-01 86975 2014-01-01 70530 2015-01-01 698826 2016-01-01 426132